Sentence examples for shown to be difficult from inspiring English sources

Extraction of chemical entities from text has shown to be difficult.

However, its implementation into daily practice has shown to be difficult [5, 6, 7].

Determination of the pitting/critical potentials from the conventional cyclic polarization results was shown to be difficult when stainless steels have high Mo and Cr content.

Parenteral administration of siRNA has been shown to be difficult due to degradation by nucleases in the systemic circulation and excretion by the kidneys.

Differentiation of vitreous detachment from retinal detachment has been shown to be difficult for novice ultrasonographers leading to inaccurate diagnosis of retinal detachment [87].   3.

Growth of polypyrrole films in neat imidazolium API-ILs, which are liquid at room temperature, was shown to be difficult due to their high viscosities even at higher temperature.

These variations show to be difficult to predict and they are bumpy.

In our medical ICU population, the MACOCHA score often showed to be difficult to record.

Chorioptes sp infestations have often showed to be difficult to control and eradicate [ 9].

"Ginsberg's poem is shown to be not difficult or forbidding, but honest, generous and inclusive, containing multitudes," Mr. Scott wrote in The Times in September.

For both flames, the radial velocity component is shown to be more difficult to predict accurately.